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$352 million rail contract awarded (25/05/2004)

... project will almost double the size of the current Perth electrified network.The project also includes earthworks, drainage, fencing and the design and construction of about 16 road, rail and pedestrian bridges and underpasses between Glen ...

Electric motors resist corrosive environments.

Harsh environment electric motors (24/05/2004)

... debris, improving lubricant and bearing life. Four stainless steel threaded drain plugs in each endplate allows proper drainage of condensation build-up or any forced water entry into the motor.The motors also have an inverter spike resistant ...

ADrail wins prestigious award (11/05/2004)

... to Darwin Railway more than 20 years later.Construction by ADrail involved 15 million cubic metres of earthworks, drainage, 93 new bridges 145,000 tonnes of steel rail, 2.3 million concrete sleepers and tracklaying 1420 kilometres of new ...

Construction grows but profits under pressure (29/04/2004)

... "other" civil projects (including airport developments and significant port infrastructure upgrades) and sewerage, drainage and water supply.* Turnover in non-residential building is forecast to rise by 12.2% in 2004 and 10.4% in 2005. Private ...

Murray Basin sand cleans up industrial pollution (26/03/2004)

... ilmenite sand from the Murray Basin that could be harnessed to remove heavy metal and radioactive pollution from mine drainage, industrial waste streams, and ground water.CSIRO scientists discovered the sand grains contain tiny holes that are ...

Leighton gets go ahead on $854m project (11/03/2004)

... road tunnel;* A heliport;* Numerous ferry piers, including the famous Star Ferry pier;* Various roadworks, drainage and pedestrian access;* Cooling water pumping stations and pipelines.Leighton's work in hand in Hong Kong ...

Henty gold mine: under a rainforest, on top of the world (15/01/2004)

... Darwin Zone orebody should not be brought to the surface as the risk of surface oxidation and development of acid mine drainage is high. Therefore, Darwin acid waste will remain underground to be used as mullock.However, ongoing analysis ...

CIP capable high speed shearpump (13/01/2004)

... products.The shearpump is fully CIP capable and is available with optional heating/cooling jacket, casing drainage, adjustable feet mounting or trolley. It is also available as a powder mixing system complete with powder hopper, bag tipping ...

Auto Universal Chock automatic wheel chocking system.

Ground restraint chocks for loading bay safety (15/12/2003)

... including those with tail lifts.The Auto Universal Chock is flush mounted in the driveway and connects to driveway drainage systems to keep water from building up in the housing.The electrical components are remote mounted inside the ...

Mindy Mindy has iron deposit (3/12/2003)

... of major iron ore-bearing pisolite sediments that are continuous over 12km of the previously identified palaeo-drainage system at Mindy Mindy.Iron ore grades are comparable to those at the Yandicoogina-Marillana channel iron deposits 15km to ...

Promising diamond fragment in NT (3/12/2003)

... located on the northeast margin of the Central Craton.The Imboridju palaeo-channel represents the largest palaeo-drainage tested in the recent RAB drill program. Nine RAB holes were drilled across the interpreted channel along 200m centres. ...

Upgrade simplifies roller retrofits (5/11/2003)

... 2200 and 2400 radius belts.* Plastic wearstrip is conveniently pre-attached to a durable steel base.* Round drainage holes in steel base remove spillage, reducing the chance of case damage.* Special low-friction wearstrip material on ...

Wet and dry area anti-fatigue and safety mats (30/10/2003)

... obligations in wet and dry areas of workplaces.GMC Workmate No 824 features a combination of large holes for good drainage and 12mm-thick soft rubber construction for comfort in applications such as industrial workstations, maintenance benches ...

Air admittance valves for sanitary systems (22/10/2003)

... and limited low positive pressure in plumbing systems.The STUDOR Premi-Aire AAVs allow air to enter the plumbing drainage system through a one-way air valve when water flows through the pipes. When the flow stops, the valve closes by gravity ...

Slurry analyser slashes oxygen use (18/09/2003)

... unit measures 750mm wide by 1050mm deep by 1800mm high and requires a one-metre clearance from the ground to allow drainage.For permanent installations of Oscar, BOC can provide remote monitoring and monthly ...

Cost-effective industrial anti-fatigue mat (9/09/2003)

... 1500mm x 900mm mat, ramped on all four sides as a safety measure to help prevent trips and stumbles.It has large drainage holes for quick easy run-through of spilt liquids. This makes the mat suitable for wet areas or in front of cutting ...

Acid rock drainage handbook now available from AMIRA’s website (2/09/2003)

... Acid Rock Drainage Handbook is now publicly available from the AMIRA International website.The handbook standardises and improves a series of procedures for the assessment of acid rock drainage (ARD) liability, and is a major outcome of ...

A brace of Bobcat compact excavators released (25/07/2003)

... that the 334 D series would be particularly suitable for stockpiling, grounds cleaning, and detailed excavation and drainage on mine sites.Its longer arm increases dig depth by 302mm, boom dump height is increased by 181mm and maximum reach at ...

Grease resistant rubber mat (22/07/2003)

... can produce leg and back fatigue.The surface texture helps provide secure footing and the design ensures excellent drainage in wet ...

Tackling long running water problems (21/07/2003)

... waste rock dumps or spoil piles. Such water can be both sediment loaded and in extreme cases, contribute to acid mine drainage.This is a potentially serious problem that must be managed either by containment or, in the long term, by ensuring ...

Ins and outs of stoping with backfill (21/07/2003)

... fill can be placed without cement due to inherent liquefaction resistance, provided that unsaturated drainage conditions prevail. Cement is added for exposure performance or other higher strength or stiffness requirements.The key engineering ...

Smart pumping: matching pump outputs to system requirements (21/07/2003)

... Products include face, stage and feeder pumps, main station pumps and slurry pumps.The company says by integrating drainage into a well-planned dewatering system, large savings in operational costs can be made. And because Flygt pumps are ...

Automatic water-detecting drain pan pump (12/06/2003)

... air-conditioning installations.It is also currently the only option for condensate boilers where gravity-feed drainage is not practical or possible, says EDC.In fact, the DPP enables the installer freedom to position the appliance in a ...

Column technology proven at MT Norma (22/05/2003)

... carrying out a 12 month research and development program to find a solution to neutralizing the 500tph of acid mine drainage which flows from the mine continuously. The acid mine drainage has destroyed the King and Queen Rivers, which take the ...

PDA-format handheld computer (21/05/2003)

... tools and are fraught with difficulties including integration issues, application failure, instability, battery drainage and the need for multiple chargers.“Until now, businesses have been giving their mobile professionals tools that simply ...

Portable gravity eye wash units (29/04/2003)

... are available in two sizes -- 22 litres and 60 litres.The units are complete with wall brackets for easy mounting, drainage hose and test log card. Included is a bottle of bacteriostatic solution to prolong the life of the water for up to six ...

Jenkinson drilling is going well (8/04/2003)

... ultramafics. Bedrock is extensively covered by a thick sequence of transported sediments that define an ancient drainage system similar to a number of fossil drainage systems in the Kalgoorlie, Kambalda and Norseman areas, which are significant ...

Nuclear probe a weapon against acid mine drainage (30/01/2003)

... to measure sulphur in mine waste rock and in coal.“High concentrations [of sulphur] in waste rock, cause acid mine drainage. The sulphur oxidises and combines with water to form sulphuric acid, which, in high volumes, wreaks havoc on the ...

Tiny battery management technology (22/01/2003)

... of the bqTINY family, the new bqTINY II chargers integrate a reverse-blocking protection scheme to prevent battery drainage in the absence of the dc supply.Other integrated features include voltage and current regulation, safety timers for ...

Nuclear probe a weapon against acid mine drainage (21/11/2002)

... rock and in coal.“Sulphur is the bane of the mining industry. High concentrations in waste rock, cause acid mine drainage. The sulphur oxidises and combines with water to form sulphuric acid, which, in high volumes, wreaks havoc on the ...